But when Vāyu disappeared the people on the planet were being no more able to breathe. On the ask for in the gods, Brahmā entered the cave and healed Hanumān's wounds. The other gods also blessed Hanumān and conferred on him different boons, which includes eloquence of expression. As https://www.youtube.com/watch?v=6cAOQp6Twlc&t=7s